Decode block number????

[73c20jim]

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[73c20jim]

CSK 1973 400 tur hydro trans. LE2 U 175 2 B

Could this be original for 1973 C20


175 HP 400 CID 2bbl

 

[73c20jim]

What I'm asking is what does the T0412 mean?

Tonawanda ???

 

[bucket]

This info is out there. I'm bad at looking for it though. Somebody knows.

 

[gotyourgoat]

This info is out there. I'm bad at looking for it though. Somebody knows.

The shadow?

 

[chengny]

What I'm asking is what does the T0412 mean?

Tonawanda ???

Correct. That code indicates that the engine was manufactured in the Tonawanda plant on April 12th 1973.

 

[73c20jim]

Thanks. Was this available in a 73 c20 truck.